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/*
//
// Copyright 1997-2009 Torsten Rohlfing
//
// Copyright 2004-2013 SRI International
//
// This file is part of the Computational Morphometry Toolkit.
//
// http://www.nitrc.org/projects/cmtk/
//
// The Computational Morphometry Toolkit is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// The Computational Morphometry Toolkit is distributed in the hope that it
// will be useful, but WITHOUT ANY WARRANTY; without even the implied
// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with the Computational Morphometry Toolkit. If not, see
// <http://www.gnu.org/licenses/>.
//
// $Revision: 5436 $
//
// $LastChangedDate: 2018-12-10 19:01:20 -0800 (Mon, 10 Dec 2018) $
//
// $LastChangedBy: torstenrohlfing $
//
*/
#include "cmtkTypedStream.h"
#include <System/cmtkFileUtils.h>
#include <System/cmtkConsole.h>
#include <string.h>
#include <stdlib.h>
#include <cstdarg>
#include <limits.h>
#ifdef HAVE_MALLOC_H
# include <malloc.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
namespace
cmtk
{
/** \addtogroup IO */
//@{
TypedStream::TypedStream()
{
File = NULL;
GzFile = NULL;
PrecisionFloat = 6;
PrecisionDouble = 10;
this->m_Status = Self::ERROR_NONE;
this->m_DebugFlag = Self::DEBUG_OFF;
memset( this->Buffer, 0, sizeof( this->Buffer ) );
this->BufferKey = this->BufferValue = NULL;
SplitPosition = NULL;
}
int
TypedStream
::StringCmp( const char *s1, const char *s2 )
{
for (; *s1 && *s2; s1++, s2++)
{
if (*s1 == ' ' || *s1 == '\t' || *s1 == '\n' || *s2 == ' ' || *s2 == '\t' || *s2 == '\n')
{
break;
}
if (*s1 == *s2)
continue;
if (*s1 >= 'a' && *s1 <= 'z')
{
if (*s1 - ('a'-'A') == *s2)
continue;
}
if (*s2 >= 'a' && *s2 <= 'z')
{
if (*s2 - ('a'-'A') == *s1)
continue;
}
return 1;
}
if ((*s1 == ' ' || *s1 == '\0' || *s1 == '\t' || *s1 == '\n') && (*s2 == ' ' || *s2 == '\0' || *s2 == '\t' || *s2 == '\n'))
{
return 0;
}
return 1;
}
char*
TypedStream
::StringSplit( char * s1 ) const
{
if (s1)
SplitPosition = s1-1;
if (SplitPosition == NULL)
return NULL;
/* skip over leading white space */
for ( SplitPosition++; *SplitPosition == '\0' || *SplitPosition == ' ' ||
*SplitPosition == '\t' || *SplitPosition == '\n'; SplitPosition++ )
if ( *SplitPosition == '\0' )
return NULL;
s1 = SplitPosition;
/* find token's end */
if ( *SplitPosition == '\"' )
{
/* skip over the special string token */
for ( SplitPosition++; *SplitPosition && *SplitPosition != '\n' && *SplitPosition != '\t'; SplitPosition++)
{
if ( *SplitPosition == '\\' && *(SplitPosition+1) )
{
SplitPosition++;
continue;
}
if ( *SplitPosition == '\"' )
{
SplitPosition++;
break;
}
}
}
else
{
/* skip over a numeric value */
for ( ; *SplitPosition; SplitPosition++ )
{
if ( *SplitPosition == ' ' || *SplitPosition == '\t' || *SplitPosition == '\n')
break;
}
}
if ( *SplitPosition )
{
*SplitPosition = '\0';
}
else
{
SplitPosition = NULL;
}
return s1;
}
void
TypedStream
::DebugOutput( const char* format, ... )
{
if ( this->m_DebugFlag != Self::DEBUG_ON ) return;
static char buffer[1024];
va_list args;
va_start(args, format);
vsnprintf( buffer, sizeof( buffer ), format, args );
va_end(args);
fputs( buffer, stderr );
fputs( "\n", stderr );
}
} // namespace cmtk
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